Classification
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179 - Other ethical norms
1
322 - Relation of state to organized groups
1
323 - Civil & political rights
1
336 - Public finance
1
342 - Constitutional & administrative law
1
351 - Public administration
1
371 - Schools & their activities; special education
1
378 - Higher education
1
382 - International commerce
1
511 - General principles of mathematics
1
512 - Algebra
1
516 - Geometry
1
518 - Numerical analysis
1
520 - Astronomy & allied sciences
1
543 - Analytical chemistry
1
560 - Paleontology; paleozoology
1
573 - Specific physiological systems in animals
1
578 - Natural history of organisms
1
595 - Arthropods
1
596 - Chordates
1
598 - Birds
1
599 - Mammals
1
611 - Human anatomy, cytology & histology
1
617 - Surgery & related medical specialties
1
628 - Sanitary & municipal engineering
1
639 - Hunting, fishing & conservation
1
640 - Home & family management
1
641 - Food & drink
1
670 - Manufacturing
1
710 - Civic & landscape art
1
780 - Music
1
909 - World history
1
920 - Biography, genealogy & insignia
1
941 - British Isles
1
956 - Middle East (Near East)
1
995 - Melanesia; New Guinea
1